visibility

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Sara Cope on (Updated on )

The visibility property in CSS has two different functions. It hides rows and columns of a table, and it also hides an element without changing the layout.

p {
  visibility: hidden;
}
tr {
  visibility: collapse;
}

visibility has four valid values: visiblehiddencollapse, and inherit. We’ll go through each of them to learn more.

visible

Just like it sounds, visible makes things visible. Nothing is hidden by default, so this value does nothing unless you have set hidden on this or a parent of this element.

hidden

The hidden value hides things. This is different than using display: none, because hidden only visually hides elements. The element is still there, and still takes up space on the page, but you can’t see it anymore (kind of like turning the opacity to 0). Interestingly, this property does not inherit by default. That means that, unlike the display or opacity properties, you can make an element hidden, and still have one of its children as visible, like this:

Notice that, while hidden, the parent element doesn’t trigger the :hover.

collapse

This one only effects table rows (<tr>), row groups (like <thead>), columns (<col>), column groups (<colgroup>), or elements made to be that way via display).

Unlike hidden, this value hides the table sub-element, without leaving the space where it was. If used anywhere but on a table sub-element, it acts like visibility: hidden.

There are so many quirks with this it’s hard to know where to begin. Just as an appetizer:

  • Chrome/Safari will collapse a row, but the space it occupied will remain. And if the table cells inside had a border, that will collapse into a single border along the top edge.
  • Chrome/Safari will not collapse a column or column group.
  • Safari collapse a table cell (wrong) but Chrome will not (right).
  • In any browser, if a cell is in a column that is collapsed (whether or not it actually collapses) the text in that cell will not be displayed.
  • Opera (pre WebKit) will collapse the crap out of everything, except a table cell (which is correct).

There is more, but basically: don’t use this ever.

inherit

The default value. This simply causes the element to inherit the value of its parent.

Flexbox

visibility: collapse; is used in Flexbox as well, and more well defined.

Other Resources

Browser Support

The basics, not considering all the quirks with collapse:

AnyAnyAny4+4+AnyAny

IE 7- doesn’t support collapse or inherit.